An electroluminescent assembly for a vehicle storage compartment and a method for installing the same on a vehicle storage compartment includes a transparent panel and a door, each at least partially defining the storage compartment. Light emitted by the electroluminescent assembly illuminates the interior of the storage compartment, and is also transmitted through the transparent panel to thereby illuminate a portion of the vehicle that is at an exterior of the storage compartment.
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1. A storage compartment of a vehicle, comprising:
a transparent panel at least partially defining the storage compartment,
a door movable between an open position allowing access to an interior of the storage compartment, and a closed position; and
an electroluminescent assembly disposed on the transparent panel that emits light when activated;
wherein, light emitted by the electroluminescent assembly illuminates the interior of the storage compartment, and is transmitted through the transparent panel to thereby illuminate a portion of the vehicle that is exterior of the storage compartment.
16. A method of installing an electroluminescent feature on a storage compartment of a vehicle, the method comprising:
providing a vehicle with a storage compartment having a transparent panel and a door movable between an open position allowing access to an interior of the storage compartment and a closed position,
providing an electroluminescent assembly having two major light emitting surfaces that are oppositely directly from each other and emit light upon activation of the electroluminescent assembly,
mounting the electroluminescent assembly relative to the transparent panel such that light emitted from the electroluminescent assembly illuminates the interior of the storage compartment, and is transmitted through the transparent panel to illuminate a portion of the vehicle that is exterior of the storage compartment.
2. The storage compartment of
the electroluminescent assembly has two major light emitting surfaces that are oppositely directly from each other and emit light upon activation of the electroluminescent assembly;
wherein, light emitted by one of the two major light emitting surfaces illuminates the interior of the storage compartment, and light emitted by the other of the two major light emitting surfaces is transmitted through the transparent panel to thereby illuminate the portion of the vehicle that is exterior of the storage compartment.
3. The storage compartment of
i) movement of the door between the open position and the closed position,
ii) a passenger being within a passenger compartment of the vehicle,
iii) operation of the vehicle,
iv) movement of a vehicle passenger door between open and closed positions, and
v) proximity of a passenger relative to the electroluminescent assembly.
4. The storage compartment of
a second transparent panel disposed on the door, and a second electroluminescent assembly disposed on the second transparent panel,
wherein, when the door is in the open position, the second electroluminescent assembly emits light that is directed towards the interior of the storage compartment, and when the door is in the closed position, the second electroluminescent assembly emits light through the second transparent panel to illuminate a handle assembly on the door, the illuminated handle assembly being on an outside surface of the door and facing a passenger compartment of the vehicle.
5. The storage compartment of
the electroluminescent assembly is activated to emit light when the door of the storage compartment is in the open position, and
the second electroluminescent assembly is activated to emit light when the vehicle is operational.
6. The storage compartment of
the storage compartment is located in a dashboard assembly of the vehicle, and
the transparent panel is located on a bottom wall of the storage compartment such that light emitted by the electroluminescent assembly is transmitted through the transparent panel to thereby illuminate a footwell in the vehicle.
7. The storage compartment of
wherein the third electroluminescent assembly emits light downward to illuminate the interior of the storage compartment.
8. The storage compartment of
9. The storage compartment of
10. The storage compartment of
11. The storage compartment of
12. The storage compartment of
13. The storage compartment of
14. The storage compartment of
15. The storage compartment of
an electroluminescent phosphor layer including a first side and an oppositely directed second side, the first side of the electroluminescent phosphor layer being closest to the first face of the electroluminescent assembly, and
a photoluminescent layer positioned on the first side of the electroluminescent phosphor layer,
wherein, when the electroluminescent phosphor layer emits light of a first color from the first side of the electroluminescent phosphor layer and towards the photoluminescent layer, the photoluminescent layer converts light of the first color and emits light of a second color from the first face of the electroluminescent assembly,
wherein light of the second color emitted from the from the first face of the electroluminescent assembly has different chromaticity coordinates than light emitted from the second face of the electroluminescent assembly.
17. The method of
i) movement of the door between the open position and the closed position,
ii) a passenger being within a passenger compartment of the vehicle,
iii) operation of the vehicle,
iv) movement of a vehicle passenger door between open and closed positions, and
v) proximity of a passenger relative to the electroluminescent assembly.
18. The method of
a second transparent panel is disposed on the door, and
a second electroluminescent assembly is disposed on the second transparent panel,
wherein, when the door is in the open position, the second electroluminescent assembly emits light that is directed towards the interior of the storage compartment, and when the door is in the closed position, the second electroluminescent assembly emits light through the second transparent panel to illuminate a handle assembly on the door, the illuminated handle assembly being on an outside surface of the door and facing a passenger compartment of the vehicle.
19. The method of
20. The method of
an electroluminescent phosphor layer including a first side and an oppositely directed second side, the first side of the electroluminescent phosphor layer being closest to the first face of the electroluminescent assembly, and
a photoluminescent layer positioned on the first side of the electroluminescent phosphor layer,
wherein, when the electroluminescent phosphor layer emits light of a first color from the first side of the electroluminescent phosphor layer and towards the photoluminescent layer, the photoluminescent layer converts light of the first color and emits light of a second color from the first face of the electroluminescent assembly,
wherein light of the second color emitted from the from the first face of the electroluminescent assembly has different chromaticity coordinates than light emitted from the second face of the electroluminescent assembly.
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Attempts have been made to illuminate storage compartments of vehicles. One difficulty when illuminating storage compartments is that the lighting fixture occupies space within the storage compartment and only illuminates the interior of the storage compartment.
According to one aspect, a storage compartment of a vehicle comprises a transparent panel at least partially defining the storage compartment, a door movable between an open position allowing access to an interior of the storage compartment, and a closed position; and an electroluminescent assembly disposed on the transparent panel that emits light when activated. Light emitted by the electroluminescent assembly illuminates the interior of the storage compartment, and is transmitted through the transparent panel to thereby illuminate a portion of the vehicle that is exterior of the storage compartment.
According to another aspect, a method of installing an electroluminescent feature on a storage compartment for a vehicle includes providing a vehicle with a storage compartment having a transparent panel and a door movable between an open position allowing access to an interior of the storage compartment and a closed position. The method includes providing an electroluminescent assembly having two major light emitting surfaces that are oppositely directly from each other and emit light upon activation of the at least one electroluminescent assembly. The electroluminescent assembly is mounted relative to the transparent panel such that light emitted from the at least one electroluminescent assembly illuminates the interior of the storage compartment, and is transmitted through the transparent panel to illuminate a portion of the vehicle that is exterior of the storage compartment.
Referring now to the figures wherein the showings are for purposes of illustrating one or more embodiments only and not for purposes of limiting the same,
In several embodiments, the at least one electroluminescent assembly is activated to emit light by one or more of i) movement of a storage compartment door between the open and closed positions, ii) a passenger being within a passenger compartment of the vehicle, iii) operation of the vehicle, iv) movement of a vehicle passenger door between open and closed positions, and v) proximity of a passenger relative to the at least one electroluminescent assembly.
The passenger compartment 10 is shown in
The passenger compartment 10 includes a dashboard 20 at the front, a center console 30 in the middle and splitting the left and right sides of the vehicle 1, and a floor 40 at the lower portion of the vehicle 1. The dashboard 20 includes a steering wheel 50 for a driver occupant of the vehicle 1 to control an operational direction of the vehicle 1. The dashboard 20 also includes a dashboard storage compartment 60, which will also be referred to herein as glove box 60, on the side of the vehicle 1 opposite the steering wheel 50. As depicted, the glovebox 60 is positioned on a lower right side of the dashboard 20 and over a footwell 70. The center console 30 includes a center console storage compartment 80. The center console storage compartment 80 may be positioned at a rear side of the center console 30, as shown, but such position with respect to the center console 30 is not required and may be positioned anywhere along a length of the center console 30.
With additional reference to
The glove box 60 includes at least one electroluminescent assembly that emits light when activated. As seen in
The first electroluminescent assembly 111 is a sheet-like structure that includes two major light emitting surfaces (i.e. is a “two-way light emitting electroluminescent assembly” or provides “two-way illumination”), and is positioned on an inside surface of the first transparent panel 112 included on the lower wall 110. When activated, the first electroluminescent assembly 111 emits light from one major light emitting surface (i.e. upper surface opposite from the first transparent panel 112) to illuminate the interior 150 of the glove box 60, and emits light from the other major light emitting surface (i.e. lower surface facing the transparent panel 112), which is transmitted through the first transparent panel 112 and to the footwell 70 in order to illuminate the footwell 70. For this purpose a trim piece 170 provided under the glove box 60 may include a window 171 (which may comprise an aperture or transparent material) to allow light emitted from the first electroluminescent assembly 111 to reach and illuminate the footwell 70. The illumination of the interior 150 of the glove box 60 and the footwell 70 via the first electroluminescent assembly 111 thereby makes the glove box 60 and footwell 70, and objects or material that may be present therein, more visible to occupants located in the passenger compartment 10, and can allow the occupants to more easily view the glove box 60, footwell 70, and their contents in dim situations.
In one embodiment, the first electroluminescent assembly 111 is activated to emit light by movement of the door 90 between the open position and the closed position, for example, when the door 90 is in the open position. In another embodiment, the first electroluminescent assembly 111 is activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. In still another embodiment, the first electroluminescent assembly 111 is activated to emit light by opening of a vehicle passenger door, for example, when an occupant is entering the vehicle.
The second electroluminescent assembly 91 is a sheet-like structure that includes two major light emitting surfaces and is positioned on an inside surface of a second transparent panel 92 provided on a handle mechanism 93 of the glove box door 90. The handle mechanism 93 includes a latch 95 for securing the door 90 in the closed position (
Light emitted from the other major light emitting surface (i.e. surface facing the second transparent panel 92) of the second electroluminescent assembly 91, is transmitted through the second transparent panel 92, through the third transparent panel 96, and to the handle 94 in order to illuminate the handle 94 from a back side of the handle 94. When illuminated, the handle 94 is more visible to occupants located in the passenger compartment 10, and can allow the occupants to more easily locate the handle 94 in dim situations. In one embodiment, the second electroluminescent assembly 91 is activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. It is to be understood that electroluminescent assemblies 91 and 111 may be disposed on an outside surface of the respective transparent panels 92, 112 such that light emitted by each electroluminescent assembly illuminates a portion of the vehicle that is exterior of the storage compartment, and is transmitted through the transparent panel to thereby illuminate an interior of the glove box 60. In a further aspect, such transparent panels may have one-way light emitting electroluminescent assemblies, as opposed to a two-way light emitting electroluminescent assembly, on either of their sides such that light is emitted in two directions away from the transparent panels to the interior and exterior of the glove box 60.
The third electroluminescent assembly 121 is also a sheet-like structure that includes two major surfaces, but only one of the two major surfaces emit light when the third electroluminescent assembly 121 is activated (i.e. “one-way light emitting electroluminescent assembly”). The third electroluminescent assembly 121 is positioned on an inside surface of the upper wall 120 of the glove box 60. When the third electroluminescent assembly 121 activated, the third electroluminescent assembly 121 emits light from only one major light emitting surface (i.e. surface opposite from the upper wall 120) toward the interior 150 to thereby illuminate the interior 150 of the glove box 60. Such overhead illumination of the interior 150 of the glove box 60 thereby makes the glove box 60, and objects or material that may be present therein, more visible, and can allow the occupants to more easily view the glove box 60 and its contents in dim situations. In one embodiment, the third electroluminescent assembly 121 is activated to emit light by movement of the door 90 between the open position and the closed position, for example, when the door 90 is in the open position.
It should be appreciated that the first, second and third electroluminescent assemblies may be activated jointly or independently from one another.
With additional reference to
The console door 180 includes a fifth console transparent panel 182, the front wall 200 includes the first console transparent panel 202, the rear wall 210 includes the second console transparent panel 212, the right wall 220 includes the third console transparent panel 222, and the left wall includes the fourth console transparent panel.
The center console storage compartment 80 includes at least one electroluminescent assembly that emits light when activated. As seen in
The first console electroluminescent assembly 201 is a sheet-like structure that includes two major light emitting surfaces, and is positioned on an inside surface of the first console transparent panel 202 provided on the front wall 200. When activated, the first console electroluminescent assembly 201 emits light rearward from one major light emitting surface (i.e. surface opposite from the first console transparent panel 202) to illuminate the interior 240, and emits light forward from the other major light emitting surface (i.e. surface facing the first console transparent panel 202), which is transmitted through the first console transparent panel 202 and to a front component 260 in order to illuminate the front component 260. For this purpose a front trim piece 250 in front of the center console storage compartment 80 may include one or both of a front trim piece first window 251 and a front trim piece second window 252 (each of which may comprise an aperture or transparent material) to allow light emitted from the first console electroluminescent assembly 201 to reach and illuminate the front component 260. The front component 260 may comprise for example, one or more open top containers, such as a cup holder 260a and change holder 260b, or a parking brake.
The illumination of the interior 240 and the front component 260 via the first console electroluminescent assembly 201 thereby makes the center console storage compartment 80 and the front component 260, and objects or material that may be present therein, more visible to occupants in the passenger compartment 10, and can allow the occupants to more easily view and locate the center console storage compartment 80 and front component 260, and their contents in dim situations.
In one embodiment, the first console electroluminescent assembly 201 is activated to emit light by movement of the console door 180 between the open position and the closed position, for example, when the console door 180 is in the open position. In another embodiment, the first console electroluminescent assembly 201 is activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. In still another embodiment, the first console electroluminescent assembly 201 is activated to emit light by opening of a vehicle passenger door, for example, when an occupant is entering the vehicle.
The second console electroluminescent assembly 211 is a sheet-like structure that includes two major light emitting surfaces, and is positioned on an inside surface of the second console transparent panel 212 provided on the rear wall 210. When activated, the second console electroluminescent assembly 211 emits light forward from one major light emitting surface (i.e. surface opposite from the second console transparent panel 212) to illuminate the interior 240, and emits light rearward from the other major light emitting surface (i.e. surface facing the second console transparent panel 212), which is transmitted through the second console transparent panel 212 and to a rear component 280 in order to illuminate the rear component 280. The rear component 280 may comprise for example, an electronic connector, such as an electrical outlet, headphone jack, USB port, or the like as shown in
The illumination of the interior 240 and the rear component 280 via second console electroluminescent assembly 211 thereby makes the center console storage compartment 80, and objects or material that may be present therein, and the rear component 280 more visible to occupants in the passenger compartment 10, and can allow the occupants to more easily view and locate the center console storage compartment 80 and rear component 280 in dim situations. In one embodiment, the second console electroluminescent assembly 211 is activated to emit light by movement of the console door 180 between the open position and the closed position, for example, when the console door 180 is in the open position. In another embodiment, the second console electroluminescent assembly 211 is activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. In still another embodiment, the second console electroluminescent assembly 211 is activated to emit light by opening of a vehicle passenger door, for example, when an occupant is entering the vehicle.
The third console electroluminescent assembly 221 and the fourth console electroluminescent assembly are similarly situated and are sheet-like structures that includes two major light emitting surfaces. The third console electroluminescent assembly 221 and the fourth console electroluminescent assembly are positioned on an inside surface, respectively, of the third console transparent panel 222 provided on the right wall 220, and the fourth console transparent panel provided on the left wall. When activated, each of the third console electroluminescent assembly 221 and the fourth console electroluminescent assembly emits light from one major light emitting surface (i.e. surfaces opposite from the third console transparent panel 222 and the fourth console transparent panel, respectively) to illuminate the interior 240. Each of the third console electroluminescent assembly 221 and the fourth console electroluminescent assembly emits light from the other major light emitting surface (i.e. surfaces facing the third console transparent panel 222 and the fourth console transparent panel, respectively), which is transmitted through the third console transparent panel 222 and the fourth console transparent panel, respectively, and to a right belt buckle receptacle 290 and a left belt buckle receptacle 300, respectively. As such, the right belt buckle receptacle 290 and the left belt buckle receptacle 300 are illuminated.
For this purpose, a right trim piece 310 on the right of the center console storage compartment 80 may include a right trim piece window 311, and a left trim piece 320 on the left of the center console storage compartment 80 may include a left trim piece window 321. Such configuration allows light emitted from the third and fourth console electroluminescent assemblies to reach and illuminate the right and left belt buckle receptacles, respectively.
The illumination of the interior 240 and the right and left belt buckle receptacles via the third console electroluminescent assembly 221 and the fourth console electroluminescent assembly, makes the center console storage compartment 80, and objects or material that may be present therein, and the right and left belt buckle receptacles more visible to occupants in the passenger compartment 10, and can allow the occupants to more easily view and locate the center console storage compartment 80 and the right and left belt buckle receptacles in dim situations.
In one embodiment, the third and fourth console electroluminescent assemblies are activated to emit light by movement of the console door 180 between the open position and the closed position, for example, when the console door 180 is in the open position. In another embodiment, the third and fourth console electroluminescent assemblies are activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. In still another embodiment, the third and fourth console electroluminescent assemblies are activated to emit light by opening of a vehicle passenger door, for example, when an occupant is entering the vehicle. The third and fourth console electroluminescent assemblies may be activated jointly or independently from each other.
The fifth console electroluminescent assembly 181 is a sheet-like structure that includes two major light emitting surfaces, and is positioned on an inside surface of the fifth console transparent panel 182 provided on the console door 180. When activated, the fifth console electroluminescent assembly 181 emits light from one major light emitting surface (i.e. surface opposite from the fifth console transparent panel 182) to illuminate the interior 240, and emits light from the other major light emitting surface (i.e. surface facing the fifth console transparent panel 182), which is transmitted through the fifth console transparent panel 182 and to a console handle assembly 183 in order to illuminate the console handle assembly 183 from an inside of the handle assembly 183. The console handle assembly 183 includes a handle 184, a latch 185, and an opening 186. Light emitted to the console handle assembly may be transmitted through the opening 186, or through the handle 184 or latch 185, either of which may comprise transparent material or transparent portions.
As depicted in
In one embodiment, the fifth console electroluminescent assembly 181 is activated to emit light by movement of the console door 180 between the open position and the closed position, for example, when the console door 180 is in the open position. In another embodiment, the fifth console electroluminescent assembly 181 is activated to emit light by operation of the vehicle 1, for example, when an ignition key is connected to the vehicle 1 or when the vehicle is running. In still another embodiment, the fifth console electroluminescent assembly 181 is activated to emit light by opening of a vehicle passenger door, for example, when an occupant is entering the vehicle.
It should be appreciated that the first, second, third, fourth, and fifth console electroluminescent assemblies may be activated jointly or independently from one another. It is to be understood that first, second, third, fourth, and fifth console electroluminescent assemblies may be disposed on an outside surface of the respective transparent panels such that light emitted by each electroluminescent assembly illuminates a portion of the vehicle that is exterior of the center console 80, and is transmitted through the transparent panel to thereby illuminate an interior of the center console 80. In a further aspect, such transparent panels may have one-way light emitting electroluminescent assemblies, as opposed to a two-way light emitting electroluminescent assembly, on either of their sides such that light is emitted in two directions away from the transparent panels to the interior and exterior of the center console 80.
In a non-limiting example, the at least one electroluminescent assembly—i.e. the first, second, and third electroluminescent assemblies (111, 91, 121), and the first, second, third, fourth, and fifth console electroluminescent assemblies (201, 211, 221, 231, 181)—may be in the form of electroluminescent lamps disclosed in U.S. Pat. No. 8,470,388, the contents of which is incorporated by reference herein. With reference to
As shown in
A bus bar 347 is interposed between the top layer 341 and the top electrode 342. The bus bar 347 may be provided as a relatively low-impedance strip of conductive material, usually comprised of one or more of the materials usable to produce the bottom or rear electrode 345. In an illustrative example, the bus bar 347 is comprised of silver. The bus bar 347 is typically applied to the peripheral edge of the lit field. Although bus bar 347 is generally shown as on top of the top electrode 342 in the figures, the bus bar 347 may be applied adjacent to the top electrode 342, or below the top electrode 342.
Below the top electrode 342, a phosphor layer 343 is provided. Phosphor layer 343 is a semi-conductive film coating layer comprised of a material (such as metal-doped Zinc Sulfide (ZnS)) encapsulated within an electrostatically permeable polymer matrix. When excited by the presence of an alternating electrostatic field generated by an AC signal, the doped ZnS absorbs energy from the field, which it in turn re-emits as a visible-light photon upon returning to its ground state. In a non-limiting example, the phosphor layer 343 comprises about a 2:1 solution of co-polymer and dilute ammonium hydroxide. To this solution, a quantity of metal-doped ZnS based phosphors doped with at least one of copper, manganese and silver (i.e., ZnS:Cu, Mn, Ag, etc.) pre-wetted in a dilute ammonium hydroxide is added to form a supersaturated suspension. In a non-limiting example, the phosphor layer 343 comprises a thickness of 30 to 100 microns.
Below the phosphor layer 343, a dielectric layer 344 is provided that insulates the phosphor layer 343. Dielectric layer 344 may be an electrically non-conductive film coating layer comprising a material (typically Barium Titanate—BaTiO3) possessing high dielectric constant properties encapsulated within an insulating polymer matrix having relatively high permittivity characteristics (i.e., an index of a given material's ability to transmit an electromagnetic field). In an illustrative example, the dielectric layer 344 comprises about a 2:1 solution of co-polymer and dilute ammonium hydroxide. To this solution a quantity of BaTiO3, which has been pre-wetted in ammonium hydroxide, may be added to form a supersaturated suspension. In a non-limiting example, the dielectric layer 344 may comprise at least one of a titanate, an oxide, a niobate, an aluminate, a tantalate, and a zirconate material, among others.
Below the dielectric layer 344, a rear electrode layer 345 is provided that is electrically connected to the conductive lead 348, which is connected to a power source to thereby provide power to the electroluminescent assemblies for illumination thereof. The conductive lead 348 may comprise any of the materials that may be used for the top electrode 342 or the rear electrode 345. The rear electrode layer 345 is a film coating layer that may be a sprayable conductive material and may form the rough outline of the lit EL “field”. In a non-limiting example, the rear electrode 345 may be made using a highly conductive, generally opaque material. Examples of such materials include, without limitation, an alcohol/latex-based, silver-laden solution such as SILVASPRAY™ available from Caswell, Inc. of Lyons N.Y., and a water-based latex, copper-laden solution such as “Caswell Copper” copper conductive paint, also available from Caswell, Inc., and mixtures thereof.
In a non-limiting example, the rear electrode 345 may be a metal plating wherein a suitable conductive metal material is applied to a non-conductive substrate 346 using any suitable process for the select metal plating. Example types of metal plating include, without limitation, electroless plating, vacuum metalizing, vapor deposition and sputtering. In one embodiment, the rear electrode 345 is provided on one of transparent panels 92, 112, 182, 202, 212, 222, 232, and the fourth console transparent panel, which act as the substrate 346. In another embodiment, the rear electrode 345 is provided on a transparent substrate 346, with subsequent layers being formed thereon to provide an electroluminescent assembly, and then the front electrode 341 of the electroluminescent assembly is positioned on one of the transparent panels 92, 112, 182, 202, 212, 222, 232, and the fourth console transparent panel.
The rear electrode 345 may also be an electrically conductive, generally clear transparent layer such as, without limitation, “CLEVIOS™ S V3” and or “CLEVIOS™ S V4” conductive polymers, available from Heraeus Clevios GmbH of Leverkusen, Germany. This transparent configuration for the rear electrode allows for two-way illumination.
Finally, a primer layer (not shown) may be positioned between the rear electrode 345 and the substrate 346 or the transparent panel acting as the substrate. The primer layer may be oxide-based and may serve to electrically insulate the subsequent conductive and semi-conductive layers from the substrate/transparent panel, and/or may also promote adhesion between substrate 346 or the transparent panel acting as the substrate, and subsequently applied layers. In a non-limiting example, the primer layer may be a transparent layer, such as a transparent polymeric material. Illustrative examples include polyurethane coatings such as single or two-component polyurethane systems.
With reference to
In the method, at S100, a vehicle with a storage compartment can be provided. The storage compartment has a transparent panel (such as transparent panels 92, 112, 182, 202, 212, 222, and the fourth console transparent panel) and a door (such as doors 90, 180) that at least partially define the storage compartment. The door is movable between an open position (such as shown in
At S102, at least one electroluminescent assembly can be provided, which has two major light emitting surfaces that are oppositely directly from each other and emit light upon activation of the at least one electroluminescent assembly (i.e. provides two-way illumination).
At S103, the at least one electroluminescent assembly (such as electroluminescent assemblies 91, 111, 181, 201, 211, 222, and the fourth console electroluminescent assembly) can be mounted relative to the transparent panel such that light emitted from the at least one electroluminescent assembly illuminates the interior of the storage compartment, and is transmitted through the transparent panel to illuminate a portion of the vehicle that is at the exterior of the storage compartment (such as footwell 70, handle 94, handle 184, front component 260, rear component 280, right and left belt buckle receptacles 290, 300).
Additionally, the conductive lead 348 of the at least one electroluminescent assembly can be electrically connected to a power source of the vehicle 1, to thereby electrically connect the at least one electroluminescent assembly to the power source. During operation, a voltage supply to the conductive lead 348 can be varied to change a brightness of the at least one electroluminescent assembly. Also, a frequency of the power supplied to the conductive lead 348 can be varied to change a color of the at least one electroluminescent assembly.
In some embodiments, the at least one electroluminescent assembly can be included in a variety of shapes, sizes, configurations, and at a plurality of locations within the storage compartments.
In an embodiment, light emitted from one of the two major light emitting surfaces of the at least one electroluminescent assembly may have different chromaticity coordinates than light emitted from the other of the two major light emitting surfaces of the at least one electroluminescent assembly, such that the color of light illuminating the interior of the storage compartment is different from the color of light illuminating the exterior of the storage compartment. For this purpose, the one or more topcoat layers 341 may include a color converting additive, such as a photoluminescent pigment, that allows the topcoat layer 341 containing the color converting additive to function as a photoluminescent color conversion layer. In a non-limiting example, the color converting additive is cerium doped YAG and the phosphor layer 343 provides a blue light source that excites the cerium doped YAG to convert a portion of the blue light to yellow light to provide a white light from one of the two major light emitting surfaces of the at least one electroluminescent assembly, while the other of the two major light emitting surfaces emits the blue light. For example, the interior of the storage compartment may be illuminated with light having a first chromaticity coordinate (e.g. a first color such as white) and the exterior of the storage compartment may be illuminated with light having a second chromaticity coordinate (e.g. a second color such as blue that is different than the first color). It is to be understood that different phosphorescent materials for the phosphor layer 343 and color converting additives for the topcoat 341 may be used to provide any desired combination of colors for illuminating the interiors and exteriors of the storage compartments.
In yet another alternate embodiment, at least one electroluminescent assembly could provide one-way illuminations (such as the third electroluminescent assembly 121) and be provided on a non-transparent surface (such as the upper wall 120 of the glove box 60), for example.
It will be appreciated that several of the above-disclosed and other features and functions, or alternatives or varieties thereof, may be desirably combined into many other different systems or applications. Also that various presently unforeseen or unanticipated alternatives, modifications, variations or improvements therein may be subsequently made by those skilled in the art which are also intended to be encompassed by the following claims.
Verwys, Nichole A., Segraves, Zachary
Patent | Priority | Assignee | Title |
11148599, | Oct 14 2019 | Toyota Jidosha Kabushiki Kaisha | Cup holders within console assemblies for vehicles |
Patent | Priority | Assignee | Title |
3185650, | |||
4663214, | Jul 08 1983 | Phosphorescent material and process of manufacture | |
4934753, | Oct 05 1988 | Ford Motor Company | Electrical connectors for use with a retractable sunroof containing elements that respond to an applied electrical signal |
5321069, | Nov 25 1992 | AFTERGLOW ACCENT YARNS, INC | Process for producing phosphorescent yarn and yarn produced by the process |
5336965, | Dec 21 1990 | Automotive Components Holdings, LLC | Solar load reduction glazing unit with electroluminescent element |
5339550, | Apr 16 1992 | I D LITE, INC | Illuminated sign and method of assembly |
5434013, | Oct 29 1993 | FERNANDEZ, ROBERT | Low voltage illuminated automobile trim |
5593782, | Jul 13 1992 | Minnesota Mining and Manufacturing Company | Encapsulated electroluminescent phosphor and method for making same |
6123871, | Jan 11 1999 | CARROLL, MICHAEL LEE; BARRETT, BRADFORD HARRY | Photoluminescence polymers, their preparation and uses thereof |
6517226, | May 21 1999 | SCHEFENACKER VISION SYSTEMS GERMANY GMBH & CO KG | Interior illumination system for vehicles, in particular, motor vehicles |
6561667, | Sep 13 2000 | ITW Automotive Products GmbH & Co., KG | Actuation means for actuating a functional part in an automobile by means of a handle portion or the like |
6616312, | Nov 20 2001 | Gentex Corporation | Convenience lighting for interior and exterior vehicle applications |
6641276, | Oct 13 1997 | Magna Reflex Holding GmbH | Illuminating device |
6673437, | Sep 25 2000 | Avery Dennison Corporation | Luminescent coating compound |
6758510, | Apr 04 2003 | COLLINS & AIKMAN PRODUCTS CO | Vehicle A-pillar trim components with integrated rear-view mirrors |
7118239, | Oct 01 2003 | Yachiyo Kogyo Kabushiki Kaisya; HONDA MOTOR CO , LTD | Sunroof panel apparatus for a vehicle |
7195381, | Jan 23 2001 | Donnelly Corporation | Vehicle interior LED lighting system |
7210829, | Aug 13 2004 | Mazda Motor Corporation | Vehicle interior illumination structure |
7234850, | Jul 24 2001 | GRUPO ANTOLIN-INGENIERIA, S A | Method of producing roof panelling with an integrated lighting system and the panelling thus obtained |
7237933, | Sep 20 2004 | International Automotive Components Group North America, Inc | Door trim bolster with electroluminescent lamp and injection molding method of making same |
8016465, | Nov 15 2007 | NOVEM CAR INTERIOR DESIGN GMBH | Luminous molded part, in particular a decorative part and/or trim part for a vehicle interior |
8106578, | Dec 12 2006 | 2461729 ONTARIO INC | Highly transmissive electroluminescent lamp having a light emissive layer composition incorporating phosphor nano-particles and dielectric nano-particles |
8113695, | Feb 04 2005 | ADAC Plastics, Inc. | Trim component with concealed indicium |
8162520, | Aug 17 2009 | Toyota Motor Corporation | Vehicle console assemblies with cup holder and storage bin lighting assembly |
8256945, | Jun 20 2008 | Visteon Global Technologies, Inc | Interior lining components for motor vehicles |
8333492, | May 03 2007 | Donnelly Corporation | Illumination module for a vehicle |
8339252, | Jun 24 2008 | Toyota Jidosha Kabushiki Kaisha | Blind spot display device and driving support device |
8345095, | Oct 07 2005 | Nissan Motor Co., Ltd. | Blind spot image display apparatus and method thereof for vehicle |
8408766, | Nov 07 2006 | AURIA SOLUTIONS UK I LTD | Luminous interior trim material |
8456082, | Dec 01 2008 | Ifire IP Corporation; Sanyo Electric Co., Ltd. | Surface-emission light source with uniform illumination |
8469562, | Sep 19 2008 | C.R.F. Societa Consortile per Azioni | Back-lit aesthetic/decorative interior finishing element for passenger compartments of vehicles, in particular cabs of lorries |
8470388, | Jan 03 2012 | DARKSIDE SCIENTIFIC, LLC | Electroluminescent devices and their manufacture |
9067556, | Jan 29 2013 | Joyson Safety Systems Acquisition LLC | Illuminated emblem assembly for connection to an airbag cover |
9315148, | Mar 18 2005 | Exatec LLC | Light emissive plastic glazing |
20040090317, | |||
20040110026, | |||
20050190570, | |||
20060034092, | |||
20060097633, | |||
20090129107, | |||
20090219468, | |||
20090251917, | |||
20100265731, | |||
20100283007, | |||
20100302020, | |||
20100321946, | |||
20120001406, | |||
20140376243, | |||
20150165964, | |||
20160280128, | |||
20160288709, | |||
20170246989, | |||
20180009393, | |||
20180218611, | |||
CN202071757, | |||
DE10319396, | |||
EP1053910, | |||
EP1188615, | |||
EP1625971, | |||
GB2495964, | |||
JP2006137227, | |||
WO2003061351, | |||
WO20080169978, |
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